Convert GURL::{host,path} to GURL::{host_piece,path_piece} for ==.

components/omnibox/browser/history_url_provider.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/omnibox/browser/history_url_provider.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 927 matching lines @@
   // the user did anything to indicate the desired match is a URL.  For
   // instance, "c/# foo" will not pass the test because that will be classified
   // as input type URL.  The parsed.CountCharactersBefore() in the test looks
   // for the presence of a reference fragment in the URL by checking whether
   // the position differs included the delimiter (pound sign) versus not
   // including the delimiter.  (One cannot simply check url.ref() because it
   // will not distinguish between the input "c" and the input "c#", both of
   // which will have empty reference fragments.)
   if ((type == UNVISITED_INTRANET) &&
       (params->input.type() != metrics::OmniboxInputType::URL) &&
-      url.username().empty() && url.password().empty() &&
-      url.port().empty() && (url.path() == "/") && url.query().empty() &&
+      url.username().empty() && url.password().empty() && url.port().empty() &&
+      (url.path_piece() == "/") && url.query().empty() &&
       (parsed.CountCharactersBefore(url::Parsed::REF, true) !=
        parsed.CountCharactersBefore(url::Parsed::REF, false))) {
     return false;
   }
 
   params->what_you_typed_match.allowed_to_be_default_match = true;
   params->what_you_typed_match.relevance = CalculateRelevance(type, 0);
 
   // If there are any other matches, then don't promote this match here, in
   // hopes the caller will be able to inline autocomplete a better suggestion.
@@ skipping 232 matching lines @@
     AutocompleteMatch::ClassifyLocationInString(base::string16::npos, 0,
         match.contents.length(), ACMatchClassification::URL,
         &match.contents_class);
   }
   match.description = info.title();
   match.description_class =
       ClassifyDescription(params.input.text(), match.description);
   RecordAdditionalInfoFromUrlRow(info, &match);
   return match;
 }